Here are the countries that have recognized a Palestinian state
A growing number of countries are pledging to recognize a Palestinian state, with more than 145 nations now joining the call for international recognition.
Most of the nations that recognize a State of Palestine did so in 1988, following the Palestine National Council’s (PNC) declaration of the state. Many other non-Western states followed suit in the 1990s, 2000s and 2010s.
https://www.cnn.com/world/middleeast/countries-recognize-palestinian-state-intl-vis